package com.xiaolun;

/**
 * @Author 硕鼠
 * @Date 2020/5/31 11:27
 * @Version 1.0
 * @Description 文件说明
 */
public class UserServiceImpl implements UserService {
    @Override
    public void add() {

    }

    @Override
    public void delete() {

    }

    @Override
    public void update() {

    }

    @Override
    public void query() {

    }
}
